CN215640953U

CN215640953U - X-RAY detection device for metal defects

Info

Publication number: CN215640953U
Application number: CN202122198974.3U
Authority: CN
Inventors: 李华
Original assignee: Vj Technologies China Suzhou Co ltd
Current assignee: Vj Technologies China Suzhou Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-01-25
Anticipated expiration: 2031-09-10

Abstract

The utility model relates to an X-RAY detection device for metal defects, which comprises a lead room and a control console, wherein an isolation door is arranged on the side face of the lead room, an X-RAY RAY mechanism and a motion module which are coupled with the control console are installed in the lead room, the X-RAY RAY mechanism comprises a transmitting unit and a receiving unit which are oppositely arranged, the transmitting unit comprises a light source transmitter and a collimator, the receiving unit comprises a receiving plate and a receiving protection plate, the light source transmitter and the receiving plate are arranged on the same horizontal height, the motion module comprises a lifting unit and a rotating unit, the lifting unit drives the rotating unit to move up and down linearly through lifting motion, the rotating unit comprises a rotating table, and the rotating unit drives the rotating table to rotate. The utility model can adjust the detection height and the detection angle of the metal workpiece, has good detection effect and is beneficial to improving the detection efficiency.

Description

X-RAY detection device for metal defects

Technical Field

The utility model relates to the technical field of X-RAY nondestructive testing, in particular to an X-RAY (X-RAY absorption spectroscopy) detection device for metal defects.

Background

In the nondestructive testing industry, if the workpiece to be tested can be automatically tested and the position of a defect can be accurately found, a large amount of labor hour and labor cost can be saved, along with the continuous improvement of labor cost, higher requirements are put on automatic identification and automatic classification of the defect in the test, X-ray nondestructive inspection is one of the main methods of industrial nondestructive testing, and the effective information of the defect of a product is reflected by using a film photographic method.

The demand for nondestructive testing equipment is large in the domestic market, in the prior art, the nondestructive testing equipment is difficult to be reliably compatible to detect objects with different sizes and heights, the detection efficiency is low, the multilayer scanning during detection has limitation, the metal defects are difficult to be detected in an all-around/global manner, the detection effect is poor, and the quality of metal products is difficult to guarantee.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model provides an X-RAY detection device for metal defects, which can adjust the detection height and the detection angle of a metal workpiece, has a good detection effect and is beneficial to improving the detection efficiency.

The utility model provides the following technical scheme:

the utility model provides a metal defect's X-RAY detection device, includes lead house and control cabinet, the lead house side is equipped with the dodge gate, be equipped with the observation window on the dodge gate, lead house internally mounted has the coupling to connect the X-RAY RAY mechanism and the motion module of control cabinet, X-RAY RAY mechanism includes the relative transmitting unit and the receiving unit that set up, transmitting unit with the receiving unit sets up respectively in lead house medial surface department, transmitting unit includes light source emitter and collimater, the receiving unit includes receiving plate and receipt guard plate, light source emitter with the receiving plate sets up on same level, the motion module includes lifting unit and rotating unit, lifting unit drives through elevating movement rotating unit linear movement from top to bottom, rotating unit includes the revolving stage, the rotating unit drives the rotating table to rotate.

Preferably, the emission unit further comprises a collimator connecting plate and an emission mounting seat, the collimator is arranged below the light source emitter and is fixedly connected with the emission mounting seat through the collimator connecting plate, a first profile support is arranged on the inner side face of the lead room, the emission mounting seat is arranged at the upper end of the first profile support, and a positioning protection frame is arranged on the upper end of the light source emitter in a wrapping mode.

Preferably, the lead house medial surface is equipped with the second section bar support, the mounting panel is received to second section bar support upper end fixedly connected with, the dash receiver with receive the guard plate and install receive the mounting panel side, it encircles to receive the guard plate the dash receiver sets up.

Preferably, be equipped with the base in the plumbous room, base upper end fixedly connected with support frame, the lift unit includes lift servo motor, rotates lead screw, linear guide and connecting seat, control cabinet electric connection lift servo motor, the transmission of lift servo motor is connected the rotation lead screw, linear guide fixed connection the support frame, connecting seat sliding connection linear guide, the revolving stage is installed the connecting seat up end.

Preferably, the rotary unit still includes rotatory servo motor and connects the platform, control cabinet electric connection rotatory servo motor, rotatory servo motor transmission is connected the revolving stage, connect the platform and rotate to connect the revolving stage, connect platform fixed connection in the upper end of connecting seat.

Preferably, the lead house side is equipped with the display screen, the lead house top is equipped with the warning light, the display screen with the warning light is electric connection respectively the control cabinet.

The utility model has the beneficial effects that: the X-RAY RAY mechanism is used for receiving and transmitting RAYs, the metal workpiece is detected, the detection position of the metal workpiece is adjusted through the motion module, the detection height of the metal workpiece is adjusted through the lifting unit, the detection angle of the metal workpiece is adjusted through the rotating unit, accurate positioning of metal defects can be achieved, multi-layer scanning and all-directional scanning can be conducted, the metal workpiece with different sizes and heights can be compatible for nondestructive detection, the detection effect is good, and detection efficiency is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of a transmitting unit according to the present invention;

FIG. 3 is a schematic diagram of a receiving unit according to the present invention;

FIG. 4 is a schematic structural diagram of a motion module according to the present invention;

FIG. 5 is a schematic structural view of the lifting unit of the present invention;

FIG. 6 is a schematic structural view of the present invention

Fig. 7 is a working principle diagram of the present invention.

The labels in the figure are: 1-lead chamber; 11-an isolation gate; 12-a viewing window; 13-a display screen; 14-warning light; 15-a base; 16-a support frame; a 2-X-RAY radiation mechanism; 21-a transmitting unit; 211-a light source emitter; 212-a collimator; 213-collimator connection plate; 214-a first profile holder; 215-launch mount; 216-positioning the fender bracket; 22-a receiving unit; 221-a receiving plate; 222-receiving a guard plate; 223-receiving the mounting plate; 224-second profile holder; 3-a motion module; 31-a lifting unit; 311-a lifting servo motor; 312-rotating the lead screw; 313-a linear guide; 314-a connection seat; 32-a rotation unit; 321-a rotary servomotor; 322-a connection station; 323-rotating table.

Detailed Description

The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1-7, the present embodiment provides an X-RAY detection apparatus for metal defects, including a lead chamber 1 and a console, a side of the lead chamber 1 is provided with an isolation door 11, the isolation door 11 is provided with an observation window 12, the lead chamber 1 is internally provided with an X-RAY mechanism 2 and a motion module 3 coupled to the console, the motion module 3 drives a metal workpiece to be detected to move, so that the metal workpiece moves to a multi-directional detection position, the X-RAY mechanism 2 includes a transmitting unit 21 and a receiving unit 22, the transmitting unit 21 and the receiving unit 22 are respectively disposed at an inner side of the lead chamber 1, the transmitting unit 21 includes a light source transmitter 211 and a collimator 212, the receiving unit 22 includes a receiving board 221 and a receiving protection board 222, the light source transmitter 211 and the receiving board 221 are disposed at the same horizontal height, the motion module 3 includes a lifting unit 31 and a rotation unit 32, the lifting unit 31 drives the rotation unit 32 to move linearly up and down through lifting motion, the lifting unit 31 can drive the metal workpiece to detect the height, the rotation unit 32 includes a rotation platform 323, the rotation platform 323 contacts the metal workpiece, the rotation unit 32 drives the rotation platform 323 to rotate, the rotation unit 32 drives the metal workpiece to select a reasonable detection visual angle by using the rotation platform 323, so as to promote the detection effect, wherein the lead room 1 adopts a steel-lead-steel structure, so as to perform internal shielding consumption on the radiation emitted by the emission unit 21.

In some embodiments, the emission unit 21 further includes a collimator connection plate 213 and an emission mounting seat 215, the collimator 212 is disposed below the light source emitter 211, the collimator 212 is fixedly connected to the emission mounting seat 215 through the collimator connection plate 213, a first profile bracket 214 is disposed on an inner side surface of the lead room 1, the emission mounting seat 215 is disposed at an upper end of the first profile bracket 214, a positioning protection frame 216 is disposed at an upper end of the light source emitter 211 in a covering manner to effectively support and fix the light source emitter 211 and the collimator 212, the light source emitter 211 can form a covering protection for an external space of the light source emitter 211, and the light source emitter 211 can be a light source of 160kV class, which is determined according to metal workpieces of different specifications during detection.

In some embodiments, the inside of the lead room 1 is provided with a second profile support 224, the upper end of the second profile support 224 is fixedly connected with a receiving mounting plate 223, the receiving plate 221 and the receiving protection plate 222 are mounted on the side of the receiving mounting plate 223, and the receiving protection plate 222 is arranged around the receiving plate 221.

In some embodiments, a base 15 is disposed in the lead chamber 1, a support frame 16 is fixedly connected to the upper end of the base 15, the lifting unit 31 includes a lifting servo motor 311, a rotating lead screw 312, a linear guide rail 313 and a connection seat 314, the console is electrically connected to the lifting servo motor 311, the linear guide rail 313 is fixedly connected to the support frame 16, the rotating platform 323 is mounted on the upper end surface of the connection seat 314, the rotating lead screw 312 is connected through the driving of the lifting servo motor 311, the rotating lead screw 312 drives the connection seat 314, the connection seat 314 is connected to the linear guide rail 313 in a sliding manner, and the linear guide rail 313 is vertically disposed, so that the connection seat 314 can drive the rotating platform 323 to linearly move along the linear guide rail 313 in a lifting manner.

Further, the rotating unit 32 further includes a rotating servo motor 321 and a connecting platform 322, the console is electrically connected to the rotating servo motor 321, the rotating servo motor 321 is connected to the rotating platform 323 in a transmission manner, the connecting platform 322 is connected to the rotating platform 323 in a rotating manner, and the connecting platform 322 is fixedly connected to the upper end of the connecting seat 314.

In some embodiments, 1 side in plumbous room is equipped with

display screen

13, and 1 top in plumbous room is equipped with warning light 14, and display screen 13 and warning light 14 electric connection control cabinet respectively, display screen 13 can be used to the screen display lead the operating condition information in the room 1, and warning light 14 can be used to plumbous room 1 when being in operating condition, and the personnel of waking up avoid being close to.

The working principle of the utility model is that a metal workpiece to be detected is arranged on a rotating platform 323, a control console controls the operation of an X-RAY RAY mechanism 2 and a motion module 3, specifically, X-RAY light is output by a light source emitter 211, the radiation range of the X-RAY light is corrected by a collimator 212, the X-RAY light passes through the metal workpiece, a receiving plate 221 receives the X-RAY light, a receiving unit receives the spectrum information of the X-RAY light and outputs the spectrum information to the control console, the control console analyzes the spectrum information to obtain the metal defect information, meanwhile, the detection position of the metal workpiece is adjusted by the motion module 3 to carry out multi-layer scanning and omnibearing scanning, the control console controls a lifting servo motor 311 and a rotation servo motor 321, the lifting servo motor 311 drives a rotating lead screw 312, the rotating lead screw 312 drives a connecting seat 314, the rotating unit 32 is driven by the connecting seat 314 to move up and down, the height of the metal workpiece is adjusted to perform multilayer scanning, the metal workpiece nondestructive testing device is compatible with metal workpieces of different sizes and heights, the rotary servo motor 321 drives the rotary table 323 to rotate, the detection angle of the metal workpiece is adjusted to perform omnibearing scanning, metal defects can be accurately positioned, the detection effect is good, and the detection efficiency is improved.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes and modifications can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a metal defect's X-RAY detection device, includes lead room (1) and control cabinet, its characterized in that, lead room (1) side is equipped with dodge gate (11), be equipped with observation window (12) on dodge gate (11), lead room (1) internally mounted has the coupling to be connected the X-RAY RAY mechanism (2) and the motion module (3) of control cabinet, X-RAY RAY mechanism (2) are including relative transmitting unit (21) and the receiving element (22) that sets up, transmitting unit (21) with receiving element (22) set up respectively in lead room (1) medial surface department, transmitting unit (21) include light source transmitter (211) and collimater (212), receiving element (22) include receiving board (221) and receive guard plate (222), light source transmitter (211) with receiving board (221) set up on same level, motion module (3) are including lifting unit (31) and rotating unit (32), lifting unit (31) drive through elevating movement rotating unit (32) linear movement from top to bottom, rotating unit (32) are including revolving stage (323), rotating unit (32) drive revolving stage (323) carry out rotary motion.

2. The apparatus of claim 1, wherein: emission unit (21) still includes collimator connecting plate (213) and transmission mount pad (215), collimator (212) set up the below of light source transmitter (211), collimator (212) pass through collimator connecting plate (213) fixed connection transmission mount pad (215), plumbous room (1) medial surface is equipped with first section bar support (214), transmission mount pad (215) set up first section bar support (214) upper end, light source transmitter (211) upper end cladding is equipped with location fender bracket (216).

3. The apparatus of claim 1, wherein: lead room (1) medial surface is equipped with second section bar support (224), mounting panel (223) is received to second section bar support (224) upper end fixedly connected with, receiving plate (221) with receive guard plate (222) and install receiving mounting panel (223) side, receive guard plate (222) and encircle receiving plate (221) set up.

4. The apparatus of claim 1, wherein: be equipped with base (15) in plumbous room (1), base (15) upper end fixedly connected with support frame (16), lift unit (31) are including lift servo motor (311), rotation lead screw (312), linear guide (313) and connecting seat (314), control cabinet electric connection lift servo motor (311), lift servo motor (311) transmission is connected rotate lead screw (312), linear guide (313) fixed connection support frame (16), connecting seat (314) sliding connection linear guide (313), revolving stage (323) is installed connecting seat (314) up end.

5. The apparatus of claim 4, wherein: rotatory unit (32) still include rotatory servo motor (321) and connect platform (322), control cabinet electric connection rotatory servo motor (321), rotatory servo motor (321) transmission is connected revolving stage (323), connect platform (322) and rotate the connection revolving stage (323), connect platform (322) fixed connection be in the upper end of connecting seat (314).

6. The apparatus of claim 1, wherein: lead house (1) side is equipped with display screen (13), lead house (1) top is equipped with warning light (14), display screen (13) with warning light (14) electric connection respectively the control cabinet.